Declarative Transaction while using JOTM

Hi,
I have having some problem while using Declarative transaction. I am
using JOTM as we have to deal with 2 different resources ASA / Oracle.

My bussiness Object looks like:
------ Replication.java --------------------

public void replicateTable(pram1,pram1.) throws DataAccessException{
runPreprocess(procedureName)
doDataTransfer(srcTable,dstTable);
runPostProcess(procedureName);

}

private runPreprocess(procedureName) throws DataAccessException{
result = asaDao.runProcess(procedureName);
if (result == o) throw new DBException("Pre process Failed");
}

private doDataTransfer(tabName1,tabName2) throws DataAccessException{
asaDao.readData(tabName1);
oracleDao.writeData(tabName2);
}

private runPostProcess(procedureName) throws DataAccessException{
result = oracleDao.runProcess(procedureName);
if (result == o) throw new DBException("Pre process Failed");
}

----END of Replication.java --------------------

--------------Dao -------------------------
public List readData(tableName) throws DataAccessException{
JdbcTemplate jdbc = new JdbcTemplate(this.dataSource);
return jdbc.query(sql,params,new myHandler());
}

public int[] writeData(tableName,data) throws DataAccessException{
JdbcTemplate jdbc = new JdbcTemplate(this.dataSource);
jdbc.batchUpdate(sql,new BatchSetter(data));
}

public String runProcess(processName) throws DataAccessException{
JdbcTemplate jdbc = new JdbcTemplate(this.dataSource);
Process pr = new Process(this.dataSource,processName);
return pr.execute();
}

------------END of DAO ----------------------

------------------jReplication.xml -----------------

<bean id="asaDao" class="com.osg.jreplication.dao.impl.ReplicationDa o">
<property name="dataSource">
<ref local="asaDataSource"/>
</property>
</bean>

<bean id="oraDao" class="com.osg.jreplication.dao.impl.ReplicationDa o" >
<property name="dataSource">
<ref local="oracleDataSource"/>
</property>
</bean>

<bean id="jReplication" class="com.osg.jreplication.process.Replication">
<property name="asaReplicationDao">
<ref bean="asaDao"/>
</property>
<property name="oraReplicationDao">
<ref bean="oraDao"/>
</property>
<property name="oraSetUpDao">
<ref bean="setUpDao"/>
</property>
<property name="rowsUpperLimit">
<value>${maxRow.limit}</value>
</property>
</bean>

<bean id="repTransactionManager" class="org.springframework.transaction.jta.JtaTran sactionManager">
<property name="userTransaction">
<ref bean="jotm"/>
</property>
</bean>

<bean id="repBusinessObject" class="org.springframework.transaction.interceptor .TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="repTransactionManager"/>
</property>
<property name="target">
<bean class="com.osg.jreplication.process.Replication"/>
</property>
<property name="transactionAttributes">
<props>
<prop key="replicateTable">PROPAGATION_REQUIRED,-DataAccessException,-DBException</prop>
</props>
</property>
</bean>

-------------- END of jReplication.xml -------

My problem is Declarative transaction is not working. In above code when
PostProcess fails, data written is not rolled back.

Is there any thing wrong in above configuration, or am I am over looking some thing here.?

Please help. Any suggestion will be much appreciated.

Thanks in advance.
Sanjeev[/list]